function ShowHide(id1)
{
	if (id1 != '') expMenu(id1);
}

function expMenu(id)
{
	var id1 = 'a'+id;
	var id2 = 'ac'+id
	var itm = null;
	if (document.getElementById)
	{
		itm = document.getElementById(id1);
	}
	else if (document.all)
	{
		itm = document.all[id1];
	}
	else if (document.layers)
	{
		itm = document.layers[id1];
	}

	if (!itm) 
	{
		// rien
	}
	else if (itm.style)
	{
		if (itm.style.display == "none")
		{
			itm.style.display = "";
		}
		else
		{
			itm.style.display = "none";
			// alert ("index.php#"+id2); // Ca marche, j'ai bien l'alerte.
			document.location.href ("#"+id2);
		}
	}
	else
	{
		itm.visibility = "show"; }
	}
